StudyGuideExam1 - C118 Exam 1 Study Guide Tuesday Sept 2...

C118 Exam 1 Study Guide Tuesday Sept 2 7:15–9:15pm Rawles Hall 100 Early Exam: Morrison Hall 007 (5:15-7:15pm) Material Covered: Chapters 8 and 9 Chapter 8: Electrical Energy 1. Understand the difference between a galvanic and electrolytic cell in terms of conversions between chemical and electrical energy 2. Identify cathode and anodes in galvanic cells, batteries and electrochemical cells 3. Write, balance and recognize half reactions and overall cell reactions 4. Draw and label the sections of an electrochemical cell 5. Calculate the voltage generated in an electrochemical cell from a table of standard reduction potentials 6. Based on the voltage, determine if the reaction is spontaneous in the forward or reverse direction 7. Understand what happens at the atomic level to the electrodes in an electrochemical cell during the generation of electricity 8. Know the requirement for a rechargeable battery 9. Be able to define and distinguish between current and voltage 10. Know the components of NiCad, alkaline and the lead-acid battery

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